What to do if Lenze 8200 shows faulty parameter transfer?
If there's a faulty parameter transfer via the operating module on your Lenze Inverter because PAR1 and PAR2 are defective, repeat the data transfer or load the factory setting before enabling the controller.
What does 'LU' mean on my Lenze Inverter and how to fix it?
The 'LU' error on your Lenze Inverter indicates that the DC-bus voltage is too low. Check the mains voltage or supply module.
What to do if my Lenze Inverter motor does not rotate?
If the motor connected to your Lenze Inverter isn't rotating, several factors could be responsible. The DC-bus voltage might be too low, indicated by a blinking red LED. Check the mains voltage. Other potential causes include the controller being inhibited (blinking green LED), a setpoint of 0, active DC braking, an active quick-stop function, JOGsetpoint activated with JOGfrequency = 0, a fault indication, or a mechanical motor brake that isn't released.
What to do if my Lenze 8200 Inverter displays 'OC3'?
The 'OC3' error on your Lenze Inverter can be triggered by several issues. It could be due to an overload during acceleration or a short circuit, so increase the acceleration time. The acceleration time (C012) might be too short, so check the drive selection. A defective motor cable can also cause this, so check the wiring. Finally, an interturn fault in the motor itself could be the problem, so check the motor.
What does 'OH' mean on my Lenze 8200 Inverter?
The 'OH' error on your Lenze Inverter indicates overheating. This can happen if the ambient temperature is too high (Tamb > +40 C or +50 C). Allow the controller to cool and ensure proper ventilation. It could also be due to a dirty heat sink (clean it) or an incorrect mounting position (change it).
What does EEr external fault mean on Lenze 8200 Inverter?
If your Lenze Inverter displays an EE|External fault (TRIP-Set) error, it means a digital input assigned to the TRIP-Set function has been activated. Check the external encoder.
Why Lenze 8200 motor does not rotate smoothly?
If the Lenze Inverter motor isn't rotating smoothly: * The motor cable might be defective, so replace it. * The maximum current settings (C022 and C023) might be too low, so adjust them. * The motor might be underexcited or overexcited, so check the parameter setting.
What does LU undervoltage mean on Lenze 8200?
If your Lenze Inverter displays an LU (Undervoltage) error, it means the DC-bus voltage is too low. Check the mains voltage and the supply module.
What does 'rSt' mean on my Lenze 8200 Inverter?
The 'rSt' error on your Lenze Inverter means that there are more than 8 fault messages in 10 minutes. The solution depends on the specific fault messages.
What does 'EEr' mean on my Lenze 8200 and how to fix it?
The 'EEr' error on your Lenze Inverter means that a digital input assigned to the TRIP-Set function has been activated. Check the external encoder.
Explains the purpose and usage of the operating instructions.
Lists the items included in the delivery.
Details applicable legal and EC directives for the controllers.
Provides essential safety and application notes for controllers.
Explains the structure and meaning of safety icons and signal words.
Lists remaining hazards and precautions for operator safety.
Details vibration resistance, humidity, temperature, and installation height.
Lists electrical and performance data for various types under overload.
Specifies fuse types and cable cross-sections for single drives.
Details controller dimensions based on mechanical installation.
Key considerations for controller installation and environment.
Crucial notes for electrical installation and mains types.
User responsibility for EC directives and EMC compliance.
Checks required before the initial switch-on of the controller.
Step-by-step procedure for initial switch-on and basic operation.
How to select the minimum and maximum field frequencies.
Choosing between V/f control modes with or without boost.
Explains the purpose and methods of controller configuration.
How to read and interpret the parameter code table.
Covers general troubleshooting steps and displays.
Explains how to use the history buffer for fault tracing.
Details fault displays, causes, and remedies.
Procedures for resetting fault indications and TRIP status.
Lists available accessories applicable to all controller types.
Lists software and order numbers for controller management.
Details accessories specific to different controller types.
General| Category | Inverter |
|---|---|
| Output voltage range | 0 V to input voltage |
| Control modes | vector control |
| Communication interfaces | RS485, CANopen, Profibus, Ethernet |
| Protection features | Overcurrent, overvoltage, undervoltage, short circuit, overtemperature |
| Relative humidity | 95 % (non-condensing) |
| Protection class | IP20 |
To Next Page